1131286054 has 16 divisors (see below), whose sum is σ = 1737690768. Its totient is φ = 552075552.

The previous prime is 1131286043. The next prime is 1131286061. The reversal of 1131286054 is 4506821311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133224 + ... + 141460.

It is an arithmetic number, because the mean of its divisors is an integer number (108605673).

Almost surely, 2^1131286054 is an apocalyptic number.

1131286054 is a deficient number, since it is larger than the sum of its proper divisors (606404714).

1131286054 is a wasteful number, since it uses less digits than its factorization.

1131286054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9879.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1131286054 is about 33634.5960879568. The cubic root of 1131286054 is about 1041.9754287036.

The spelling of 1131286054 in words is "one billion, one hundred thirty-one million, two hundred eighty-six thousand, fifty-four".